/*
 * Copyright 2018 Mordechai Meisels
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * 
 * 		http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package org.update4j.inject;

import java.lang.reflect.Field;

/**
 * A checked exception that is thrown if an inject target is required (by not
 * setting {@code @InjectTarget(required = false)}) and a corresponding inject
 * source was not found.
 * 
 * @author Mordechai Meisels
 *
 */
public class UnsatisfiedInjectionException extends Exception {

    private static final long serialVersionUID = 1L;

    private Field targetField;

    public UnsatisfiedInjectionException(Field target) {
        super(target.getDeclaringClass().getSimpleName() + "#" + target.getName());
        targetField = target;
    }

    public Field getTargetField() {
        return targetField;
    }

}
